Risk stratification of allograft failure secondary to hepatitis C recurrence after liver transplantation

Hepatitis C virus (HCV) recurrence after liver transplantation decreases survival rates. Improved understanding of the multiple factors influencing HCV recurrence could aid decision-making for donor-recipient pairing and maximize transplant outcomes. The aim of this study was to create a model based on pretransplant variables to stratify patients at risk of HCV-related allograft failure.This retrospective study enrolled 154 liver transplant recipients with HCV at Cleveland Clinic.Among the study population, 54 recipients (35.1%) experienced HCV recurrence, histologically defined as moderate to severe hepatitis and/or bridging fibrosis to cirrhosis. The multivariate analysis found donor age (≥60 years, P 0.002), donor body mass index (≥30 kg/mWhile the introduction of direct-acting antiviral agents has been changing the paradigm of HCV treatment, the natural history of recipients with HCV as shown in this study would help estimate the risk of HCV-related allograft failure in those who do not tolerate such new treatment.